Curr Microbiol
April 2025
A novel bacterium, designated STR12, was isolated from the soil of a moso bamboo (Phyllostachys edulis) forest in Hangzhou, China. The strain was a Gram-stain-negative, rod-shaped, motile bacterium; the colonies of which were yellow, round, flat, sticky, and non-moist with a smooth margin after cultivation for 3 days at 28 °C. The strain grew at temperatures between 15 and 37 °C (optimum, 28 °C), pH values from 4.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
January 2024
Two novel indole acetic acid-producing strains, 5MLIR and D4N7, were isolated from in Yongzhou, Hunan province, and in Hangzhou, Zhejiang province, respectively. Based on their sequences, strains 5MLIR and D4N7 were closely related to 16-35-5 (98.4 % sequence similarity), and the results of 92-core gene phylogenetic trees showed that strains 5MLIR and D4N7 formed a phylogenetic lineage within the clade comprising species.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
November 2023
Two novel plant growth-promoting, rod-shaped, Gram-positive and non-motile rhizobacteria, W1N and W2R, were isolated from wetland plants and respectively, in China. The results of the 16S rRNA sequence alignment analysis showed that they were related to , with the highest similarity to (98.7 %) and (98.
View Article and Find Full Text PDFSensors (Basel)
July 2023
Road scene understanding is crucial to the safe driving of autonomous vehicles. Comprehensive road scene understanding requires a visual perception system to deal with a large number of tasks at the same time, which needs a perception model with a small size, fast speed, and high accuracy. As multi-task learning has evident advantages in performance and computational resources, in this paper, a multi-task model YOLO-Object, Drivable Area, and Lane Line Detection (YOLO-ODL) based on hard parameter sharing is proposed to realize joint and efficient detection of traffic objects, drivable areas, and lane lines.
View Article and Find Full Text PDFMaterials (Basel)
May 2023
Superalloys are widely used in the aerospace field and are a typical difficult-to-cut material. When the PCBN tool is used to cut superalloys, there will be problems such as a large cutting force, a high cutting temperature, and gradual tool wear. High-pressure cooling technology can effectively solve these problems.
View Article and Find Full Text PDFCurr Microbiol
December 2022
A Gram-negative, strictly aerobic, motile, and rod-shaped bacterial strain G4R7 was isolated from the roots of moso bamboo (Phyllostachys edulis) in Zhejiang, Hangzhou Province, China. After comparing 16S rRNA gene sequences, strain G4R7 exhibited the highest similarities with Massilia neuiana PTW21 (98.3%), followed by M.
View Article and Find Full Text PDFMaterials (Basel)
November 2022
High temperature and strain will occur in the cutting area during dry milling of contour bevel gears, which causes plastic deformation of the workpiece, resulting in changes in the physical properties of the machined surface's metamorphic layer, reducing the quality of the workpiece's machined surface. Therefore, it is necessary to investigate the properties of the metamorphic layer and the work hardening behavior of the machined surfaces of contour bevel gears. The paper first establishes a single-tooth finite element simulation model for a contour bevel gear and extracts the temperature field, strain field and strain rate at different depths from the machined surface.
View Article and Find Full Text PDFBackground: Infected abdominal aortic and iliac artery aneurysms are considered acute and severe diseases with insidious onset, rapid development, and high mortality in vascular surgery. Currently, there is no better treatment, either anatomic or extra-anatomical repair.
Case Presentation: From February 2018 to April 2022, 7 patients with infected abdominal aortic and iliac artery aneurysms did not have sufficient autologous venous material for repair.
Front Cardiovasc Med
May 2022
Objective: To systematically examine the association between metformin and abdominal aortic aneurysm (AAA) and provide a basis for the treatment of AAA.
Methods: Pubmed, Embase, Cochrane Library, and Ovid databases were searched by computer to identify the literature related to metformin and AAA published until February 2022. The literature was screened according to the inclusion and exclusion criteria, data were extracted, and a quality assessment was conducted.
Mitochondrial DNA B Resour
January 2022
(Carr.) H. de Lehaie f.
View Article and Find Full Text PDFBMJ Open
October 2021
Introduction: Inferior vena cava (IVC) filters are commonly used in patients with venous thromboembolism to prevent fatal pulmonary embolism, but the thrombosis risk increases after filter placement. Warfarin is a widely anticoagulant, but long-term monitoring and dose adjustments are required. Anticoagulation with rivaroxaban is more straightforward as it dose not require laboratory monitoring.
View Article and Find Full Text PDFPurpose: This study aimed to investigate the effect of distal aortic segmental enlargement (DASE) after thoracic endovascular aortic repair for complicated type B aortic dissection (cTBAD).
Materials And Methods: From March 2003 to October 2018, 814 patients with acute cTBAD from 5 medical centers were retrospectively identified. DASE is indicated as the enlargement of distal aortic segmental volume ≥1.
To investigate serum neutrophil gelatinase-associated lipocalin (sNGAL) and urine neutrophil gelatinase-associated lipocalin (uNGAL) as early predictors of contrast-associated acute kidney injury(contrast-induced nephropathy)following endovascular aortic repair for abdominal aortic aneurysm. Prospective cohort study. Subjects included 202 consecutive patients with abdominal aortic aneurysm diagnosed between February 2016 and October 2018.
View Article and Find Full Text PDFObjectives: Research in the field of lower extremity vascular disease has increased in popularity over the years. To adequately characterize and validate the effectiveness of vascular interventions, in vivo experimentation in large animals is required. Thus, it is necessary to find a method to detect the shape and density of blood vessels in the lower extremities that can evaluate and verify the treatment measures' effectiveness and have high accuracy and repeatability.
View Article and Find Full Text PDFUnder natural conditions, mycorrhizal symbiosis accompanies nearly the entire life cycle of orchids from seed germination through to flowering and fruiting. Tulasnella-like orchid mycorrhizal fungi are the most common mycorrhizal fungi found in association with orchid species. Presently suitable reference genes have not been systematically selected for the quantification of gene expression via Real-Time Quantitative Reverse Transcription PCR (RT-qPCR).
View Article and Find Full Text PDFTrials
September 2020
Background: Balloon dilatation with stent implantation has been proved to be an effective option for left iliac vein compression syndrome (LIVCS), but thrombosis may still occur after the operation. Currently, warfarin is used for anticoagulant therapy, but long-term monitoring is required, while rivaroxaban does not need laboratory monitoring, which can simplify treatment. Therefore, this study aimed to compare the efficacy and safety of rivaroxaban and warfarin in anticoagulation.
View Article and Find Full Text PDFCurr Microbiol
September 2020
Mu Us Sandy Land in China is a very fragile ecological environment due to serious desertification. While attempting to gain insights into the biodiversity of biological soil crusts of Mu Us Sandy Land, a novel bacterial strain, SLN-3, was isolated. It was phylogenetically placed into the genus Arthrobacter within the family Micrococcaceae based on its 16S rRNA gene sequence.
View Article and Find Full Text PDFCurr Microbiol
February 2020
A novel gram-negative, aerobic, non-spore-forming, rod-shaped, and non-nitrogen-fixing bacterium, named SPY-1, was isolated from biological soil crusts collected at Mu Us Sandy Land, China. Based on 16S rRNA sequence similarity, strain SPY-1 was most closely related to Neorhizobium alkalisoli CCTCC AB 2014138 (98.7%), Neorhizobium huautlense CGMCC 1.
View Article and Find Full Text PDFA novel gram-negative, aerobic, non-spore-forming, rod-shaped and non-nitrogen fixing bacterium named strain 24NR was isolated from wild Lilium pumilum bulbs in Fuping, Baoding City, Hebei province, PR China. The 16S rRNA gene sequences of strains 24NR showed the highest similarity to Neorhizobium alkalisoli DSM 21826 (98.5%) and N.
View Article and Find Full Text PDFA gram-stain-negative, aerobic, non-spore-forming, rod-shaped, non-motile bacterium strain R4HLG17 was isolated from Tamarix ramosissima roots growing in Kumtag desert. The strain grew at salinities of 0-16% (w/v) NaCl (optimum 5-6%), pH 5-9 (optimum 7) and at 16-45 °C. Based on 16S rRNA gene sequence similarity, strain R4HLG17 belonged to the family Halomonadaceae and was most closely related to Halomonas lutea DSM 23508(95.
View Article and Find Full Text PDFBackground: We sought to evaluate the feasibility, safety, and effectiveness of single-stage endovascular treatment with AngioJet rheolytic thrombectomy followed by stenting for iliac vein compression syndrome (IVCS) with secondary acute iliofemoral deep vein thrombosis (DVT).
Methods: We conducted a multiple-center prospective nonrandomized study to enroll patients with left-sided acute iliac-common femoral DVT secondary to IVCS. We performed AngioJet rheolytic thrombectomy followed by stenting to evaluate the success rate, periprocedural complications, hospital stay, clinical outcomes, and stent-patency rate.
Thoracic aortic aneurysm (TAA) is fatal diseases, which leads to aortic rupture and sudden death. Blood pressure-lowering drugs are ineffective for most of the patients. Our previous study demonstrated the inhibition of endothelial secreted miR-126-3p by rapamycin ameliorate the aneurysmal phenotype of smooth muscle cells (SMCs) in vitro.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
February 2019
A Gram-stain-negative, rod-shaped bacterium, designated as strain GL-C-18, was isolated from soil sample collected at Mu Us Sandy Land, China, and its taxonomic position was investigated using a polyphasic approach. Growth was observed in the presence of 0-1 % (w/v) NaCl (optimum, 0 %), pH 6.0-9.
View Article and Find Full Text PDFAntonie Van Leeuwenhoek
May 2019
A Gram-negative rod, designated strain 1N-3, was isolated from a rhizome of Phragmites australis grown in Kumtag Desert, China. Phylogenetic analysis showed that the strain is closely related to Phyllobacterium salinisoli LMG 30173 with 99.0% sequence similarity in the 16S rRNA gene and 92.
View Article and Find Full Text PDFInt J Mol Sci
November 2018
is one of the largest genera in the Orchidaceae, and is used in traditional medicine, particularly in China. seeds are minute and contain limited energy reserves, and colonization by a compatible fungus is essential for germination under natural conditions. When the orchid mycorrhizal fungi (OMF) initiates symbiotic interactions with germination-driven orchid seeds, phytohormones from the orchid or the fungus play key roles, but the details of the possible biochemical pathways are still poorly understood.
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